Improperly disposed livestock or poultry carcasses represent a threat to water and air quality.
Proper management of on-farm animal mortalities is vital to every farming operation. Improper disposal of dead animal carcasses can negatively impact surface water and groundwater from carcass leachate. If the animal died of an infectious disease, pathogenic bacteria and viruses may be present within the carcass. These pathogens can be spread by insects, rodents, predators, and subsurface or above ground water movement, as well as through direct contact with other livestock or poultry leading to increased disease transmission risks. Furthermore, many states have rules regulating the proper disposal of livestock and poultry mortalities. Therefore, the purpose of proper mortality disposal is to prevent the spread of infectious, contagious and communicable diseases and to protect air, water and soil quality. Note that regulated AFOs must abide by their animal mortality disposal plan outlined in their nutrient management plan.
Check out the other video FAQs on carcass management
Author: Joshua Payne, Oklahoma State University
Reviewers: Shafiqur Rahman, North Dakota State University and Jean Bonhotal, Cornell University